Love the brand. Fitting is a challenge. I wear 32-34D in most brands. Had to return a Sml-C (which is what I measured to) for a Sml-B. Cups are still too roomy but kept it. I could probably downsize to an XS-A but it would be a struggle to get it on. Back is smooth and perfect. I just wish this style came with front closure. I'd order more but in smaller size.
I followed your videos detailing how to find my fit for your bras. But, the cup size was too small when I tried it on. I did keep it, but ordered a larger cup size on another shortee. I am confident that it will fit, but it has not arrived yet to know definitively.
Fits and feels great.